/**
* Returns a turn edit on/off button for course in a self contained form.
* Used to be an icon, but it's now a simple form button
*
* @uses $CFG
* @uses $USER
* @param int $courseid The course to update by id as found in 'course' table
* @return string
*/
function update_course_icon($courseid)
{
global $CFG, $USER;
if (editcourseallowed($courseid)) {
if (!empty($USER->editing)) {
$string = get_string('turneditingoff');
$edit = '0';
} else {
$string = get_string('turneditingon');
$edit = '1';
}
return '<form ' . $CFG->frametarget . ' method="get" action="' . $CFG->wwwroot . '/course/view.php">' . '<div>' . '<input type="hidden" name="id" value="' . $courseid . '" />' . '<input type="hidden" name="edit" value="' . $edit . '" />' . '<input type="hidden" name="sesskey" value="' . sesskey() . '" />' . '<input type="submit" value="' . $string . '" />' . '</div></form>';
}
}
function user_allowed_editing()
{
if (has_capability('moodle/site:manageblocks', get_context_instance(CONTEXT_SYSTEM)) && defined('ADMIN_STICKYBLOCKS')) {
return true;
}
return editcourseallowed($this->id);
}
/**
* Determines if the currently logged in user is in editing mode.
* Note: originally this function had $userid parameter - it was not usable anyway
*
* @uses $USER
* @param int $courseid The id of the course being tested
* @return bool
*/
function isediting($courseid)
{
global $USER;
if (empty($USER->editing)) {
return false;
} else {
return editcourseallowed($courseid);
}
}
